Snow Foam Cannon for Karcher K2–K7 – 750ml Adjustable Foam Lance Kit, Pressure Washer Car Wash Gun

Thick Snow Foam. Touchless Car Wash. 750ml Tank.

This adjustable snow foam cannon connects to Karcher K2–K7 pressure washers (or any 1/4" quick-connect system) to deliver thick, clinging snow foam that lifts dirt before you ever touch the paint. The upgraded socket-lock connector design eliminates the thread-stripping and connector-drop issues common in older foam lance designs.

• Upgraded Socket-Lock Connector — Redesigned connection eliminates the thread-wear connector dropout problem found in older foam lance models. Stays locked during full-pressure use.
• 750ml Soap Bottle — Large enough for a full foam pre-wash on 3–4 sedan cars per fill.
• Adjustable Foam Concentration Dial — Top knob controls soap-to-water mix ratio. Turn right/closed for thickest foam. Adjust nozzle for spray pattern width.
• 100–200 Bar Rated — Handles 1400–3000PSI pressure washer output without leaking or degrading.
• Karcher K2–K7 Fit — Direct connection for all Karcher K-series pressure washers from K2 to K7.
• 1/4" Quick Connect Option — Universal 1/4" quick connector fit for non-Karcher pressure washers.
• Shower-Style Nozzle — Wide fan spray pattern for full vehicle coverage with each pass.
• Multi-Surface Use — Cars, motorcycles, driveways, windows, floors, siding, roofs, and fences.

Maintenance tip: Rinse the foam cannon with clean water after every use to prevent soap residue buildup and internal blockage.

Frequently Asked Questions

Q: Does it fit Karcher K2, K3, K4, K5, K6, and K7?
A: Yes — compatible with Karcher K2 through K7 series pressure washers.

Q: What size is the soap bottle?
A: 750ml — enough for 3–4 sedan cars per fill.

Q: How do I get thicker foam?
A: Turn the top concentration knob right/closed for maximum foam thickness. Adjust the nozzle for spray pattern.

Q: Why does the connector stay on better than other models?
A: The upgraded socket-lock design replaces thread-based connectors that wear and drop out during use.

Q: Can I use it with a non-Karcher pressure washer?
A: Yes — select the 1/4" quick connect variant for universal pressure washer compatibility.

SPECIFICATIONS

Compatibility: Karcher K2–K7 / 1/4" Quick Connector
Bottle Capacity: 750ml
Pressure Range: 100–200 bar (1400–3000PSI)
Connector: Upgraded socket-lock design
Nozzle Type: Shower / fan spray
Body Material: Engineering Plastic
Handle Type: Palm grip
Includes: Foam lance, 750ml bottle, nozzle
Origin: Mainland China
Weight: 0.60 lbs / 0.27 kg